Convert your existing fluorescent fixture to LED technology with Feit Electric T48/830/LEDG2 plug-and-play lamps. These four-foot 3000K Warm White T8 tubes output 1700 lumens using just 14 watts - up to 57% less energy than equivalent 32-watt fluorescent lamps. Feit Electric shatterproof T8/T12 lamps have an average life of 50,000 hours, are RoHS compliant and are 100% mercury free. Installation is easy: No installation of LED driver or removal of old ballast required.